‘Grimm’ Star David Giuntoli Reveals Creepiest Fan Moment

NBC’s hit show Grimm has acquired quite the fan base with their “Grimmsters.”

So when it comes to the star of the hit show, we have to imagine he’s had some interesting fan moments.

David Giuntoli, who plays Detective Nick Burkhardt on the supernatural cop drama, reveals to On Air with Ryan Seacrest that one of his hardcore fans went to great lengths to reach him — literally!

“I don’t know how anybody would know where I live, but one day I just kind of heard this rustling outside my door,” the actor explains. “And then I woke up the next day to see a note was slid under my door and just said the words ‘Big Fan.'”